Aquarium Plant Tool Acrylic Storage Rack  Part #  THH1276
 
Fits Tank walls up to 16 mm / .62 inches  / 5/8"
 
Over All Unit Dimension
5.5" L x 2" W x 1" H 
Includes two mounting securment screws
 
Layout - See Picture for details
Horizontal  - Two Slots 18mm / .70 inch   by 5mm deep
Horizontal - Two Slots 16mm / .62 inch    by 5 mm deep
Slanted - One Slot 16mm by 5mm deep
Slanted - Two 16mm by 4.5mm deep
Two Open half moon holders one on each end of unit